| (19) |
 |
|
(11) |
EP 0 049 143 A3 |
| (12) |
EUROPEAN PATENT APPLICATION |
| (88) |
Date of publication A3: |
|
29.12.1982 Bulletin 1982/52 |
| (43) |
Date of publication A2: |
|
07.04.1982 Bulletin 1982/14 |
| (22) |
Date of filing: 28.09.1981 |
|
|
| (84) |
Designated Contracting States: |
|
BE CH DE FR GB IT LI NL |
| (30) |
Priority: |
30.09.1980 JP 13712480
|
| (71) |
Applicant: Takeda Chemical Industries, Ltd. |
|
() |
|
| (72) |
Inventors: |
|
- Kitamori, Nobuyuki
()
- Hemmi, Keizi
()
- Maeono, Masaya
()
|
|
| |
|
| (54) |
Granules of sodium ascorbate and the production thereof |
(57) Granules of higher potency of sodium L-ascorbate obtainable by spray-coating sodium
L-ascorbate powder in a fluidized-bed granulator with a binder are excellent in terms
of color stability and flowability.
Tablets obtainable by compressing the granules have a satisfactory mechanical strength.